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2014/10/16 ¤W¤È 08:26:44

android Programming Glossary: touch_move

Android FingerPaint Undo/Redo implementation

http://stackoverflow.com/questions/10165965/android-fingerpaint-undo-redo-implementation

y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY.. x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY..

Android Canvas Redo and Undo Operation

http://stackoverflow.com/questions/11114625/android-canvas-redo-and-undo-operation

y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y.. x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y..

Android color picker to be included in the activity

http://stackoverflow.com/questions/16363235/android-color-picker-to-be-included-in-the-activity

y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY.. x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up..

Draw in Canvas by finger android

http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android

y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY.. x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY..

Android FingerPaint sample does not draw dot?

http://stackoverflow.com/questions/17251416/android-fingerpaint-sample-does-not-draw-dot

mX x mY y mPaint.setStyle Paint.Style.STROKE private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY.. x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate.. Set mDrawPoint to true in touch_start and to false in touch_move if the path is changed that is in the if statement . In touch_up..

Save the image made by user in fingerPaint api demos in android

http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android

y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY.. x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up..

Android FingerPaint Undo/Redo implementation

http://stackoverflow.com/questions/10165965/android-fingerpaint-undo-redo-implementation

float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate break return true Any suggestions ideas examples.. float TOUCH_TOLERANCE 0 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX..

Android Canvas Redo and Undo Operation

http://stackoverflow.com/questions/11114625/android-canvas-redo-and-undo-operation

TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX.. event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate break return true this code drawing is working.. 4 private void touch_start float x float y undonePaths.clear mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX..

Android color picker to be included in the activity

http://stackoverflow.com/questions/16363235/android-color-picker-to-be-included-in-the-activity

float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate break return true @Override public void colorChanged..

Draw in Canvas by finger android

http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android

float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate break return true Snap shot Explanation You.. 4 private void touch_start float x float y showDialog mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX mY..

Android FingerPaint sample does not draw dot?

http://stackoverflow.com/questions/17251416/android-fingerpaint-sample-does-not-draw-dot

progress 0.15 Direction.CW mCanvas.drawPath mPath mPaint mX x mY y mPaint.setStyle Paint.Style.STROKE private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate break return true end of touch events for image.. in the MyView class to differentiate between a tap and a slide. Set mDrawPoint to true in touch_start and to false in touch_move if the path is changed that is in the if statement . In touch_up check the value of mDrawPoint . If it is false do what..

Save the image made by user in fingerPaint api demos in android

http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android

float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up invalidate Bundle b new Bundle break return true android..